Patient interface



FIG. 1 is a perspective view of a patient interface which incorporatesour design;

FIG. 2 is an alternate perspective view of the patient interface;

FIG. 3 is a top plan view of the patient interface;

FIG. 4 is a bottom plan view of the patient interface;

FIG. 5 is a left side elevational view of the patient interface;

FIG. 6 is a front elevational view of the patient interface;

FIG. 7 is a right side elevational view of the patient interface; and,

FIG. 8 is a rear elevational view of the patient interface.

CLAIM The ornamental design for a patient interface, as shown anddescribed.